Family Tree of Emigrated Buehrers - Detail

Plotting the map’s family tree

The – with 13 A3 pages very wide – family tree (Family Tree of Emigrated Buehrers) shows all persons that emigrated to the United States including their ancestors as well as their immediate relatives. Persons are aligned horizontally by generation, with oldest generations on the top. Squares denote males, circles females and triangles marriages. Persons represented by black line symbols are shown on the map whereas those with grey line symbols are not. Otherwise symbology follows the one for the map, i.e. line styling indicates category and colours show common male ancestors.

Family Tree of Emigrated Buehrers - Detail
Detail of the family tree of emigrated Bührers

Data for the family tree was prepared in the project’s PostgreSQL database stripping irrelevant persons and families. The family tree was drawn in yEd (http://www.yworks.com) in “Family Tree” mode and styled via Properties Mapper.

Leave a Reply

Your e-mail address will not be published. Required fields are marked *